Vulnerability Name:

CVE-2020-4259 (CCN-175638)

Assigned:2019-12-30
Published:2020-05-13
Updated:2020-05-15
Summary:IBM Sterling File Gateway 2.2.0.0 through 6.0.3.1 could allow an authenticated user could manipulate cookie information and remove or add modules from the cookie to access functionality not authorized to. IBM X-Force ID: 175638.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
Vulnerability Type:CWE-276
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2020-4259

Source: XF
Type: UNKNOWN
ibm-sterling-cve20204259-sec-bypass(175638)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-sterling-cve20204259-sec-bypass (175638)

Source: CCN
Type: IBM Security Bulletin 6208038 (Sterling File Gateway)
Permission security vulnerability exists in IBM Sterling File Gateway (CVE-2020-4259)

Source: CONFIRM
Type: Vendor Advisory
https://www.ibm.com/support/pages/node/6208038

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:sterling_file_gateway:*:*:*:*:*:*:*:* (Version >= 2.2.0.0 and <= 2.2.6.5_1)
  • OR cpe:/a:ibm:sterling_file_gateway:*:*:*:*:*:*:*:* (Version >= 6.0.0.0 and <= 6.0.3.1)
  • AND
  • cpe:/o:hp:hp-ux:-:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:aix:-:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:i:-:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:-:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*
  • OR cpe:/o:oracle:solaris:-:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:ibm:sterling_file_gateway:2.2.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:sterling_file_gateway:6.0.3.1:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    ibm sterling file gateway *
    ibm sterling file gateway *
    hp hp-ux -
    ibm aix -
    ibm i -
    linux linux kernel -
    microsoft windows -
    oracle solaris -
    ibm sterling file gateway 2.2.0.0
    ibm sterling file gateway 6.0.3.1